839378540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41927}}^1$

素因数の和:41967

約数の個数: 96

約数和(自身を含む): 2366751744

約数和(自身を除く): 1527373204

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2860, 4004, 5005, 10010, 20020, 41927, 83854, 167708, 209635, 293489, 419270, 461197, 545051, 586978, 838540, 922394, 1090102, 1173956, 1467445, 1844788, 2180204, 2305985, 2725255, 2934890, 3228379, 3815357, 4611970, 5450510, 5869780, 5995561, 6456758, 7630714, 9223940, 10901020, 11991122, 12913516, 15261428, 16141895, 19076785, 23982244, 29977805, 32283790, 38153570, 41968927, 59955610, 64567580, 76307140, 83937854, 119911220, 167875708, 209844635, 419689270, 839378540]

約数ペア:

[(1, 839378540), (2, 419689270), (4, 209844635), (5, 167875708), (7, 119911220), (10, 83937854), (11, 76307140), (13, 64567580), (14, 59955610), (20, 41968927), (22, 38153570), (26, 32283790), (28, 29977805), (35, 23982244), (44, 19076785), (52, 16141895), (55, 15261428), (65, 12913516), (70, 11991122), (77, 10901020), (91, 9223940), (110, 7630714), (130, 6456758), (140, 5995561), (143, 5869780), (154, 5450510), (182, 4611970), (220, 3815357), (260, 3228379), (286, 2934890), (308, 2725255), (364, 2305985), (385, 2180204), (455, 1844788), (572, 1467445), (715, 1173956), (770, 1090102), (910, 922394), (1001, 838540), (1430, 586978), (1540, 545051), (1820, 461197), (2002, 419270), (2860, 293489), (4004, 209635), (5005, 167708), (10010, 83854), (20020, 41927)]